BIQU Heat Bed Power Module Expansion Hot Bed MOS Tube for 3D Printer

£5.59 In Stock
Customer reviews(9)
  • A general add-on heated bed power expansion module for 3D printer
  • Completely solve the hot bed power is too large and the load current issue. It can work with the Anet A8
  • With this addon module to your 3D printer motherboard you can lead the maximum current up to 15A
  • Under the premise of normal heat dissipation, this module can work steadily under the condition of I(Max)=15A. Don't exceed 15A during the process.)
  • If you intend to use heated bed with your 3D printer that uses a 12V power supply, then this module is recommended, else it may cause excessive current during times which may burn the connectors on the controller board, According to the thermal power of the bed, please choose the appropriate power supply, with sufficient margin. If it is large power heated, we suggest 24V power supply, under the same power requirements, current is less than 12 v

Product Description:
Features: Dimensions:60x50mm
Mounting holes:3.2mm diameter, for M3 screws
DCIN: "+" connect the power positive electrode: "-"connect the power negative, electrode(support "+ 2 v"or "+ 24 v" power supply, it is recommended to use + 24 v power supply)
Heatbed: connect to heatbed line(there are no positive or negative)
Connect the heatbed control port on the motherboard(there are no positive or negative)

.When you connect power supply cable, you need to pay attention to distinguish the positive and negative polarity of the power supply,and do not reverse the connection of the cable to avoid burning the module and causing unnecessary losses
2.Module placement problem: when you use the module, do not put it in a place where the wires are dense. In this way, it helps to reduce the heating burden on the module and increase the safety
3.When the module is working: don't let the conductor to touch its bottom, it can prevent short circuit and burn out

Packge Included:
x Heated Bed Mosfet
x Connection cable for input signal
2x Cable for heat bed connect Wire
2x Cable for power

Customer reviews(9)

Write Review
24 September 2018
Used on Creality CR10-S to replace burnt out stock MOSFET. It doesn't fit like for like but it does work very well and now my heat bed will reach 60 degrees in just under 3 minutes.
The differences between this and the stock part is the size. This is bigger and will need some tinkering to make it fit where the stock mosfet was mounted and secondly, the stock mosfet has 3 ports where this one has 4 . This is not a problem. You end up leaving one of the ports empty.
Henry's Cat
21 January 2018
Not completed my 3D printer build yet, but this hot bed mosfet looks like it will do the job.

Some DiY printer kits come with the small independent control boards, so a mosfet will help to take some of the pressure off the board with helping to keep the heat down on the control circuitry by taking care of the heated bed power management.
17 June 2018
I used this on my Wanhao Duplicator i3 V2.1 as a modification for the heat bed supply.
Extremely easy to fit and works perfectly. Don’t forget to order you 18/20 gauge silicone wires.
Chris Burrow
8 October 2017
Received them with a white residue on the bottom. When connected them (I bought two for my 3d printer), they both just permanently stayed on no matter control wire.
5 August 2017
Great mosfet, easy to install and has put my mind at ease during 24+ hour prints.
4 March 2018
Great upgrade - easy install - Awesome product Highly recommend.
burak o.
13 April 2018
works as intended for 2 months. No problems so far.
mr p evans
5 March 2018
Very fast packed well would buy again

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